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公开(公告)号:US08757934B2
公开(公告)日:2014-06-24
申请号:US13206881
申请日:2011-08-10
申请人: James D. Hall , Fred Stafford , John G. Oldsen , Dakota Faulkner
发明人: James D. Hall , Fred Stafford , John G. Oldsen , Dakota Faulkner
CPC分类号: E21D20/028 , E21D21/006 , E21D21/008
摘要: A cable bolt includes a cable having a first end and a second end, and a barrel and wedge assembly attached to the cable at a position adjacent to the first end of the cable. The barrel and wedge assembly has a first end and a second end. The cable bolt also includes a nut positioned adjacent to the first end of the barrel and wedge assembly and defines a sealed interface therebetween. The nut defines a passageway in fluid communication with the cable.
摘要翻译: 电缆螺栓包括具有第一端和第二端的电缆,以及在与电缆的第一端相邻的位置处附接到电缆的镜筒和楔组件。 桶和楔组件具有第一端和第二端。 电缆螺栓还包括一个靠近机筒第一端和楔形组件定位的螺母,并在它们之间形成一个密封的接口。 螺母限定了与电缆流体连通的通道。
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公开(公告)号:US20120039672A1
公开(公告)日:2012-02-16
申请号:US13206881
申请日:2011-08-10
申请人: James D. Hall , Fred Stafford , John G. Oldsen , Dakota Faulkner
发明人: James D. Hall , Fred Stafford , John G. Oldsen , Dakota Faulkner
CPC分类号: E21D20/028 , E21D21/006 , E21D21/008
摘要: A cable bolt includes a cable having a first end and a second end, and a barrel and wedge assembly attached to the cable at a position adjacent to the first end of the cable. The barrel and wedge assembly has a first end and a second end. The cable bolt also includes a nut positioned adjacent to the first end of the barrel and wedge assembly and defines a sealed interface therebetween. The nut defines a passageway in fluid communication with the cable.
摘要翻译: 电缆螺栓包括具有第一端和第二端的电缆,以及在与电缆的第一端相邻的位置处附接到电缆的镜筒和楔组件。 桶和楔组件具有第一端和第二端。 电缆螺栓还包括一个靠近机筒第一端和楔形组件定位的螺母,并在它们之间形成一个密封的接口。 螺母限定了与电缆流体连通的通道。
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公开(公告)号:US20110200400A1
公开(公告)日:2011-08-18
申请号:US13008095
申请日:2011-01-18
IPC分类号: E21D20/00
CPC分类号: E21D21/0026 , E21D21/006
摘要: A cable bolt button comprising a continuous sidewall having a first end, a second end and an end portion attached to the first end of the sidewall, forming an inner cavity. The cable bolt button forms an interference fit between the sidewall of the cable bolt button and a cable bolt when the button is placed over the distal end of the cable bolt. The cable bolt button may also include a plurality of protrusions extending outwardly from the end portion away from the inner cavity and/or at least one recess. The protrusions may be separate features of the end portion or the first end of the sidewall may have a non-linear profile with the periphery of the end portion following the profile of the sidewall to form the protrusions and recesses. The end portion may also comprise a plurality of intersecting surfaces further shaping the protrusions and recesses.
摘要翻译: 一种电缆螺栓按钮,包括具有第一端,第二端和连接到侧壁的第一端的端部的连续侧壁,形成内腔。 当按钮放置在电缆螺栓的远端上时,电缆螺栓按钮在电缆螺栓按钮的侧壁和电缆螺栓之间形成过盈配合。 电缆螺栓按钮还可以包括从端部远离内腔向外延伸的多个突起和/或至少一个凹部。 突起可以是端部的分离特征,或者侧壁的第一端可以具有非线性轮廓,其端部的周边跟随侧壁的轮廓以形成突起和凹部。 端部还可以包括多个相交表面,其进一步成形突出部和凹部。
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